package com.qf.dao;

import com.qf.pojo.Student;
import com.qf.pojo.Teacher;

import java.util.List;

/*
 *@Description:
 *@author:刘哥
 *@Date:86180 2022/8/24 17:07
 */
public interface StudentMapper {
    Student selectStu(long sid);

    Teacher selectTea(long tid);

    List<Teacher> selectTeaOrById(Long tid);
}
